Bond pattern on a filtering face-piece respirator



FIG. 1 is a perspective view, showing the new design for a bond pattern on a filtering face-piece respirator;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a left-side view, the right side view being a mirror image thereof.

The broken line showing forms no part of the claimed design, and the shading is provided to illustrate contour only and is not an indication of texture. 

The ornamental design for a bond pattern on a filtering face-piece respirator, as shown and described. 